EP3089319A4 - Emergency power system for nuclear power plant and emergency independent power source - Google Patents

Emergency power system for nuclear power plant and emergency independent power source Download PDF

Info

Publication number
EP3089319A4
EP3089319A4 EP14874646.4A EP14874646A EP3089319A4 EP 3089319 A4 EP3089319 A4 EP 3089319A4 EP 14874646 A EP14874646 A EP 14874646A EP 3089319 A4 EP3089319 A4 EP 3089319A4
Authority
EP
European Patent Office
Prior art keywords
emergency
power
nuclear
independent
power source
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP14874646.4A
Other languages
German (de)
French (fr)
Other versions
EP3089319A1 (en
Inventor
Kaori Komatsu
Masaru Horikawa
Kazuhiro Kamei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of EP3089319A1 publication Critical patent/EP3089319A1/en
Publication of EP3089319A4 publication Critical patent/EP3089319A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J11/00—Circuit arrangements for providing service supply to auxiliaries of stations in which electric power is generated, distributed or converted
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/08—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems requiring starting of a prime-mover

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Stand-By Power Supply Arrangements (AREA)
EP14874646.4A 2013-12-25 2014-12-05 Emergency power system for nuclear power plant and emergency independent power source Withdrawn EP3089319A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013267035A JP2015126540A (en) 2013-12-25 2013-12-25 Emergency power supply system and emergency independent power supply, for nuclear power plant
PCT/JP2014/006101 WO2015098004A1 (en) 2013-12-25 2014-12-05 Emergency power system for nuclear power plant and emergency independent power source

Publications (2)

Publication Number Publication Date
EP3089319A1 EP3089319A1 (en) 2016-11-02
EP3089319A4 true EP3089319A4 (en) 2017-10-11

Family

ID=53477911

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14874646.4A Withdrawn EP3089319A4 (en) 2013-12-25 2014-12-05 Emergency power system for nuclear power plant and emergency independent power source

Country Status (3)

Country Link
EP (1) EP3089319A4 (en)
JP (1) JP2015126540A (en)
WO (1) WO2015098004A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10243366B2 (en) 2015-08-07 2019-03-26 Ge Energy Products France Snc Auxiliary electric energy storage and supply system for a power plant
KR102039683B1 (en) * 2017-09-05 2019-11-01 한국수력원자력 주식회사 Dual inserting circuit breaker in power system of power plant
CN108767976B (en) * 2018-06-25 2021-04-09 云南祥丰金麦化工有限公司 Power supply method for phosphate fertilizer enterprise to operate in isolated grid by using steam turbine generator when main grid loses power
CN109494869A (en) * 2018-11-29 2019-03-19 中广核研究院有限公司 A kind of atomic-powered ship electric system
CN114844129B (en) * 2022-04-02 2024-06-21 上海核工程研究设计院股份有限公司 Reactor power supply system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020135233A1 (en) * 1998-05-19 2002-09-26 Cratty William E. Power system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5938695A (en) * 1982-08-27 1984-03-02 株式会社日立製作所 Electric source system in plant
JPS6450726A (en) * 1987-08-19 1989-02-27 Hitachi Ltd Emergency power source for nuclear power facility
JPH03154898A (en) * 1989-11-13 1991-07-02 Toshiba Corp Power unit for nuclear reactor coolant circulation pump
JPH07159592A (en) * 1993-12-08 1995-06-23 Hitachi Ltd Power source control device for bus with mg set and power source control method
JP3322060B2 (en) * 1995-03-23 2002-09-09 株式会社日立製作所 Power plant and power plant control device
JP3816198B2 (en) * 1996-07-24 2006-08-30 株式会社東芝 Power supply system for reactor coolant recirculation pump drive
JP4960178B2 (en) * 2007-08-27 2012-06-27 株式会社東芝 Nuclear plant safety system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020135233A1 (en) * 1998-05-19 2002-09-26 Cratty William E. Power system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015098004A1 *

Also Published As

Publication number Publication date
WO2015098004A1 (en) 2015-07-02
JP2015126540A (en) 2015-07-06
EP3089319A1 (en) 2016-11-02

Similar Documents

Publication Publication Date Title
EP3076288A4 (en) Instruction set conversion system and method
EP3041104A4 (en) Dc power generation system and protection method for dc power generation system
EP2942852A4 (en) Emergency power source
EP3042315A4 (en) System and method for transporting personnel within an active workspace
EP3018747A4 (en) Wearable device and power supply system
EP3025635A4 (en) Manipulator and manipulator system
EP3036433A4 (en) System and method for storing energy
EP3068481A4 (en) Method and system for wound care
EP2970759A4 (en) Light therapy bandage system
EP2999552A4 (en) Endoscope reprocessing system and method
EP2996221A4 (en) Contactless power supply system
EP3026800A4 (en) Power generation device, power generation device set, and power generation system
EP2998922A4 (en) Wear-together-information provision system and read-information management system
EP3032700A4 (en) Shield device and contactless power supply system
EP3032027A4 (en) Hydrogen supply system and hydrogen supply method
EP3025631A4 (en) Manipulator and manipulator system
EP3041109A4 (en) Distributed power supply system and power conditioner
GB201301479D0 (en) Power distribution system
EP3014384A4 (en) Date adjusted power budgeting for an information handling system
AP2015008914A0 (en) Power generation system and related method of operating the power generation system
EP3058552A4 (en) Systems and methods for graphics process units power management
EP3035393A4 (en) Solar power generation inspection system and solar power generation inspection method
EP3070706A4 (en) Power supply system
EP2985868A4 (en) Power supply apparatus and non-contact power supply system
EP3025634A4 (en) Manipulator and manipulator system

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20160715

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20170908

RIC1 Information provided on ipc code assigned before grant

Ipc: H02J 11/00 20060101AFI20170904BHEP

Ipc: H02J 9/08 20060101ALI20170904BHEP

Ipc: H02J 9/06 20060101ALI20170904BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20171019